There will be shorter operating hours along all 35 East-West Lines (EWL) Stations (Pasir Ris to Tuas Link, Tanah Merah to Changi Airport) every weekend in March 2018, Friday to Sunday. During the week-long school holiday, the entire EWL will also close earlier at 10.30pm (instead of the usual 11pm early closure timing) on 12 March, Monday and 14 March, Wednesday.
There will be no full day closures in March. Shuttle bus services will be provided along the affected stations, and there will be two cross-line shuttle services to connect you between EWL and Downtown Line (DTL). The shorter operating hours will allow multiple teams to carry out maintenance and rail renewal works concurrently, and help speed up the implementation of the new signalling system on the EWL by June 2018.
Sengkang and Punggol LRT (SPLRT) will also begin service later at 7am on Sundays. Check out this handy guide to help you plan your journeys! Tip: The timing of the first and last departing train may vary from station to station. So don’t forget to check the respective timings before travelling!
Source: https://www.facebook.com/media/set/?set=a.1865612596842301.1073742084.132581033478808&type=1&l=2892d73fee